Synthesis and bioactivity of 4-alkyl(aryl)thioquinazoline derivatives

被引：45
|
作者：
Yang, Song [1 ]
Li, Zhi [1 ]
Jin, Linhong [1 ]
Song, Baoan [1 ]
Liu, Gang [1 ]
Chen, Jiang [1 ]
Chen, Zhuo [1 ]
Hu, Deyu [1 ]
Xue, Wei [1 ]
Xu, Ruiqing [1 ]
机构：
[1] Guizhou Univ, Minist Educ, Ctr Res & Dev Fine Chem, Key Lab Green Pesticide & Bioengn, Guiyang 550025, Peoples R China
来源：
BIOORGANIC & MEDICINAL CHEMISTRY LETTERS | 2007年 / 17卷 / 08期
基金：
中国国家自然科学基金;
关键词：
quinazoline; thioether; synthesis; anti-cancer activity; against ERK phosphorylation;
D O I：
10.1016/j.bmcl.2007.01.101
中图分类号：
R914 [药物化学];
学科分类号：
100701 ;
摘要：
Some S'-substituted 4-alkyl(aryl)thioquinazoline derivatives were synthesized through thioetherification reaction of 4-chloroquinazolines 2 and thiol compounds 1 refluxed in acetone in the presence of K2CO3. Their structures were verified by elemental analysis, IR, H-1 NMR, and C-13 NMR. The compounds were evaluated for their anti-proliferative activities against some cancer cells in vitro by MTT method. Among them, 3c, 3a, 3d, 3f, and 31 were highly effective against PC3 cells and 3a-3m showed weak activities against Bcap37 and BGC823 cells. The IC50 value of 3c, 3a, 3d, 3f, and 31 against PC3 cell was 1.8, 5.6, 8.1, 8.7, and 8.9 mu M, respectively. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2193 / 2196
页数：4
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